diff --git a/docs/questions.md b/docs/questions.md index 12dc1647..8402a036 100644 --- a/docs/questions.md +++ b/docs/questions.md @@ -163,24 +163,45 @@ certreq -submit -attrib "CertificateTemplate:SubCA" intermediate.csr intermediat **AWS Certificate Manager Private CA** -Use [issue-certificate](https://docs.aws.amazon.com/acm-pca/latest/userguide/PcaIssueCert.html) to process the CSR: +Here's a Python script that uses [issue-certificate](https://docs.aws.amazon.com/acm-pca/latest/userguide/PcaIssueCert.html) to process the CSR: -```bash -aws acm-pca issue-certificate \ ---certificate-authority-arn "[AWS_PRIVATE_CA_ARN]" \ ---csr intermediate.csr \ ---template-arn "arn:aws:acm-pca:::template/SubordinateCACertificate_PathLen1/V1" \ ---signing-algorithm "SHA256WITHRSA" \ ---validity Value=3650,Type="DAYS" +```python +import boto3 +import sys + +AWS_CA_ARN = '[YOUR_PRIVATE_CA_ARN]' + +csr = ''.join(sys.stdin.readlines()) + +client = boto3.client('acm-pca') +response = client.issue_certificate( + CertificateAuthorityArn=AWS_CA_ARN, + Csr=csr, + SigningAlgorithm='SHA256WITHRSA', + TemplateArn='arn:aws:acm-pca:::template/SubordinateCACertificate_PathLen1/V1', + Validity={ + 'Value': 5, + 'Type': 'YEARS' + } +) +print(f"Creating certificate with ARN {response['CertificateArn']}...", file=sys.stderr, end='') +waiter = client.get_waiter('certificate_issued') +waiter.wait( + CertificateAuthorityArn=AWS_CA_ARN, + CertificateArn=response['CertificateArn'] +) +print('done.', file=sys.stderr) +response = client.get_certificate( + CertificateArn=response['CertificateArn'], + CertificateAuthorityArn=AWS_CA_ARN +) +print(response['Certificate']) ``` -This command will return the ARN of the certificate created. Now use [get-certificate](https://docs.aws.amazon.com/cli/latest/reference/acm-pca/get-certificate.html) to fetch the intermediate certificate: +To run it, fill in the ARN of your CA and run: ```bash -aws acm-pca get-certificate \ - --certificate-authority-arn "[AWS_PRIVATE_CA_ARN]" \ - --certificate-arn "[CERTIFICATE_ARN]" \ - --output text > intermediate.crt +python issue_certificate.py < intermediate.csr > intermediate.crt ``` **OpenSSL**